| Controller | Interface | Max Read | Channels | DRAM | Typical Use | |------------|-----------|----------|----------|------|--------------| | | USB 3.2 Gen 1 | 400 MB/s | 2 | No | Mainstream flash drives | | PS2251-07 | USB 3.0 | 200 MB/s | 2 | No | Older high-speed drives | | PS2251-09 | USB 3.1 Gen 1 | 300 MB/s | 2 | No | TLC-optimized | | PS2251-11 | USB 3.1 Gen 1 | 380 MB/s | 2 | No | Better random read | | PS5012-E12 | PCIe 3.0 x4 (SSD) | 3400 MB/s | 8 | Yes | Not for USB flash |
Click "Start". The tool will write firmware, format, and verify. Success yields a green circle. phison ps2251-19
The (also known as the PS2319 ) is a high-performance USB 3.2 Gen 1 flash drive controller designed to power modern, portable storage solutions. As a single-chip solution, it streamlines the design process for manufacturers while delivering robust performance for everyday consumers. Technical Specifications & Performance | Controller | Interface | Max Read |